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Muc-Off No Puncture Hassle Tubeless Sealant 1L – lightweight, race-proven MTB sealant that seals holes up to 6mm, features UV detection, and lasts up to 6 months. Non-corrosive, ammonia-free, and CO₂ compatible.
Muc-Off No Puncture Hassle Tubeless Sealant 1L – lightweight, race-proven MTB sealant that seals holes up to 6mm, features UV detection, and lasts up to 6 months. Non-corrosive, ammonia-free, and CO₂ compatible.
Muc Off

Muc-Off No Puncture Hassle Mountain Bike Tubeless Tyre Sealant - 1L

£18.00 £34.00 47% off
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Online Returns Policy

If you are not happy with any items purchased via our website, under Consumer Contracts Regulations you have the right to return any unused products for a refund within 30 days.

When the customer sends an item back to the company (or, when the company arranges for collecting from the customer), the company will process the returned item then notify the customer via email of the refund. The refund will be issued within 3 - 5 working days of the product being received by us, it may then take an additional 3 - 5 working days for the refund to be paid into the customers account.


If you’d like to return an item within the standard 30-day period and it’s in a suitable condition for resale,.

  1. Use Your Own Postage – Arrange your own return shipping back to us.

Please Note: Returns will only be accepted if they arrive back to us in original new condition, with all original packaging and tags still attached.

Please Note:We do not offer exchanges

Return Address:

Team Cycles LTD
Studio 11B
Second Avenue
Team Valley Trading Estate
Gateshead
NE11 0NF

For items returned within the cooling off period...

  • By law, customers have the right to withdraw from the purchase of an item within 14 working days of the date on which the item is delivered.
  • Where you are withdrawing from your purchase within the cooling-off period, and there has been no error on our part, we will refund the cost of the item.
  • The company will not refund the cost of delivery or other services provided to the customer in connection with the purchase.
  • The cost of delivery back to the company is the responsibility of the customer.
  • Where we collect an item from you, we reserve the right to recover the costs of collection from you.
TERMS AND CONDITIONS
  • Returned goods should be unused, in a saleable condition and in their original packaging with all labels still attached. Team Cycles is entitled to refuse the return or deduct from a refund as a result of the product not being in the above condition.
  • We are only able to exchange like for like products. If you require a different item, you will need to opt for a refund and place a new order. All returns must have a completed returns form.
  • We will refund you to your original payment method.
  • Customised items cannot be returned. *
  • Please do not send your purchase back to the manufacturer unless you have been advised to.
  • Team Cycles customers have 30 days from date of delivery to return their orders.
  • Once we have received the returned goods we will refund you, by the method you used to pay for your order. This may take 5-7 working days to appear as cleared funds.

*Faulty customised goods (or goods that have been altered in any way) will need to be returned for inspection as customisation may void your warranty and therefore faults may not be covered.

WARRANTY

All products ordered from Team Cycles come with a full warranty which covers manufacturing faults and defects in workmanship. If you feel that your purchase has developed a fault, please contact our store for an assessment. To do this you will need proof of purchase.

If taking your product in store is not an option then please email our team on [email protected]. Please include photographs of your product (please keep below 20mb), your web order number (or copy of receipt) so we can immediately start to assess the issue.

PLEASE NOTE:

In some cases, the manufacturer/supplier may require to see the item(s) before repair or replacement can take place. If this is the case, we will inform you and arrange how to do this. All used items being returned to us must be cleaned for hygiene purposes.

On receipt of your goods we will carry out a full inspection and contact you within three working days of receipt.

Finance

Team Cycles (North East) Limited acts as a broker and not the lender and offers finance from Secure Trust Bank PLC T/A V12 Retail Finance. Team Cycles (North East) Limited is authorised and regulated by the Financial Conduct Authority, Registration Number 623982. Not all products offered by Secure Trust Bank T/A V12 Retail Finance are regulated by the FCA. Subject to age, status and affordability, minimum spend applies.

Muc-Off No Puncture Hassle Mountain Bike Tubeless Tyre Sealant - 1L

Brand:Muc Off

Code:MUC822

Take the stress out of tubeless maintenance with Muc-Off No Puncture Hassle Sealant – the ultimate high-performance tubeless tyre sealant developed alongside the world’s top downhill and pro peloton teams. Designed to perform in the harshest race conditions, it’s lightweight yet powerful enough to instantly seal tears and holes up to 6mm. The advanced latex formula creates a durable, airtight seal, while the cutting-edge microfibre molecules plug larger punctures with ease.

What makes it even smarter is the built-in UV detection system, allowing you to easily spot unseen punctures after your ride. It’s non-corrosive, ammonia-free, and easy to wash off with water, keeping your tyres and rims in great shape. Suitable for tubeless ready and UST wheels, it works flawlessly across a wide pressure range (15–80 psi) and in temperatures from -20°C to +50°C.

Key Features:

  • Developed with elite downhillers and pro peloton teams

  • Seals holes and tears up to 6mm

  • Seals porous tyres and bead/rim gaps

  • Lasts up to 6+ months in temperate climates* without drying or balling up

  • Contains UV detection system for finding unseen punctures

  • Non-corrosive, ammonia-free, and CO₂ compatible

  • Works in temperatures from -20°C to +50°C and pressures from 15–80 psi

  • Compatible with tubeless ready and full UST wheels/tyres

Recommended Use:

  • 26" MTB & 27.5": 60–75ml per tyre

  • Cross 700c: 60–75ml per tyre

  • 29" MTB: 105–140ml per tyre

  • Downhill: 120–140ml per tyre

*In hotter climates (35°C+), simply top up as needed for continued protection.

Sizing Information
Professional Opinion
  • For Downhill/Enduro/Road
  • Seals tears and holes up to 6mm
  • Seals porous tyres and bead/rim gaps
  • Lasts up to 6+ months in temperate climates* and won't ball up
  • Contains cutting-edge molecules to fill large holes and tears
  • Includes unique UV detection system that highlights any punctures
  • Non-corrosive and easy to wash off with water
  • Ammonia free
  • CO2 Compatible

MINIMUM AMOUNT PER TYRE:

(add up to 30ml extra for increased protection)

  • Road: 30-45ml (2 to 3 scoops)
  • 26" MTB & 27.5": 60-75ml (4 to 5 scoops)
  • Cross 700c: 60-75ml (4 to 5 scoops)
  • 29" MTB: 105ml-140ml (7 or the whole pouch)
  • Downhill: 120-140ml (8 or the whole pouch)

*If using in extreme heat (+35°C) simply top up if needed.

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